Roof Insulation Batts Ratings

Install insulation under the roofing material to reduce radiant heat gain.

Roof insulation batts ratings.

Roxul rockwool batts are 3 5 thick and have an stc rating of 45 and an nrc rating of 1 05. Rockwool has good mid to upper sound absorption ratings and even the low end is respectable. The greater the r value the greater the resistance to heat transfer and the greater the insulating effect and subsequent energy savings. Gold ceiling batts bradford gold ceiling insulation can reduce your energy bills for heating and cooling by up to 45 leading to a decrease in your energy consumption and in your energy bills.

The higher the r value rating the more effective the insulation is as the batts provide a better level of the resistance to heat in your home. Bradford gold ceiling insulation is designed to reduce heat transfer through the roof of your home improving your home s comfort and energy efficiency. Where to install insulation. Pink batts classic is our lower r value range of insulation designed to achieve minimum building code requirements.

The r value is a measure of the insulation batt s resistance to heat flow also known as thermal resistance. These minimum insulation levels are higher if your roof has an upper surface absorbance value of more than 0 4. Roofs and ceilings work in conjunction when it comes to insulation. The higher the r value the better the insulation is at reducing heat flow.